add integer

main.lua

script/core/command/solve.lua

script/core/definition.lua

script/core/diagnostics/ambiguity-1.lua

script/core/diagnostics/close-non-object.lua

script/core/diagnostics/count-down-loop.lua

script/core/document-symbol.lua

script/core/highlight.lua

script/core/hover/init.lua

script/core/hover/label.lua

script/core/hover/table.lua

script/core/noder.lua

script/core/rename.lua

script/core/searcher.lua

script/parser/ast.lua

script/parser/guide.lua

test.lua

test/type_inference/init.lua